<正> Recently, there have been many reports on experiments of laser isotopic enrichment of SF6 with infrared multiphoton......

The first extracting mirror is very important for synchrotron radiation monitor (SRM). The SRM system of SSRF (Shanghai ......

Based on principles of vapor coagulation,a method of extracting fresh water from the atmosphere was put forward. Its pri......

Coals consist of some molecules trapped within an organic matrix from which some organic compounds can be extracted by s......

[Objective] To optimize the extraction technology of oleoresin from Thymus mongolicus Ronn., and study its antimicrobial......

[Objective]This study was to optimize the extraction process of resveratrol from RHIZOMA ET RADIX POLYGONI CUSPIDATI. [M......

Isobaric vapor-liquid equilibrium (VLE) data were measured for binary mixtures of toluene+N- formylmorpholine, toluene+3......

The distributions of nicotinic acid (NA) between water and trialkylamine (N235) dissolved in n-octanol was studied. The ......

[Objective] To optimize the supercritical carbon dioxide fluid conditions for extracting zingerone in ginger oleoresin f......

[Objective] To optimize the extraction process of resveratrol from grape skin,so as to lay a foundation for its rational......

[Objective]To optimize the ultrasonic technology extraction of polysaccharides from RHIZOMA PHRAGMITIS. [Method]The effe......

[Objective] To optimize the microwave-assisted extraction technology of polysaccharides from FRUCTUS CORNI. [Method] Fir......

[Objective] To optimize the extraction conditions of polysaccharides from the root tuber of Ipomoea batatas (Linn.) Lam.......

[Objective] To optimize the extraction process of polysaccharides from RHIZOMA AREACTYLODIS LANCEAE by response surface ......

[Objective] To optimize the microwave-assisted extraction process for red pigment from Rosa rugosa Thunb.[Method] Using ......

[Objective] The aim was to find out the optimal conditions to separate polysaccharides from FRUCTUS LYCII by microfiltra......

The extraction of Ce(Ⅳ) in H2SO4/H3PO4 system was investigated systematically using bifunctional ionic liquid extractan......

This study aimed to establish a rapid analytical method to determine antioxidants in essence. A simple,efficient and pra......

[Objective]To explore the preparation process of PERICARPIUM GRANATI effervescent granules.[Method]Taking the content of......

Multistage sequential extraction with different sequences was applied to extracting natural surface coa tings(NSCs), and......

In the present work, a novel method to extract three kinds of spices, namely vanillin, ethyl vanillin and ethyl maltol f......

[Objective]To optimize the microwave-assisted extraction technology of total flavonoids from FRUCTUS LYCII.[Method]Using......

[Objective]To confirm the optimum extraction technology of essential oils from Glechoma longituba ( Nakai) Kupr on a pre......

[Objective] To study the ultrasonic extraction technology of sterol from the rhizome of Begonia grandis Dry. subsp. sine......

[Objective] To optimize the extraction conditions of flavonoids from Chrysanthemum coronarium L.[Method] Single factor t......

[Objective]To screen the optimum extraction technology of huperzine A from Huperzia serrata by enzymatic method. [Method......

Al(OH)3 was prepared to extract lithium ions from calcium chloride-type oil field brine. The influences of four factors,......

Introduction Coupled techniques such as HPLC-HG-AAS,HPLC-ICP-MS,HPLC-HG-AFS are widely used for arsenic speciation analy......

[Objectives]This study was conducted to compare agrimophol contentsin Agrimonia pilosa Ledeb.at different harvest time,s......

[Objectives]The research aimed to optimize the extraction method of triterpenoids from A. selengnesis. [Methods]The ultr......

[Objectives] To analyze main components of polyphenols of Trillium tschonoskii Maxim. and study changes under different ......

Manganese oxides with different crystalline phases and morphologies were prepared by calcining Mn CO3 precursors. The Mn......

Objective:Analyzing digital characteristics (chaotic and spectral features) of fetal and pregnant womans Heart Period ......

[Objective] To research on the chemical component changes of RADIX ASTRAGALI and RADIX NOTOGINSENG after compatibility b......

建立了学生用塑料书套中6种常见邻苯二甲酸酯(PAEs)类增塑剂的快速检测方法。以二氯甲烷为萃取溶剂,通过超声萃取对样品中的PAEs进......

Fluorescence correlation spectroscopy(FCS) is a widely used method for measuring molecular diffusion and chemical kineti......

A novel TU derivative, N-phenyl-N′-(у-triethoxysilane)-propyl thiourea(STU), is prepared and its binary accelerator sy......

An environmentally benign processing approach for furfural production from xylose and xylan under very mild conditions(3......

The technology that waste activated carbon after extracting gold is regenerated with steam under microwave heating was s......

For an AB/BC countercurrent extraction separation using organic feed, the conditions to have minimum amount of extractin......

[Objective] To establish a reasonable extraction technology for total flavonoids from Vitex quinata,and to provide theor......

Fetal ECG extraction has the vital significance for fetal monitoring.This paper introduces a method of extracting fetal ......

With the development of mining industry,people have obtained profits from it,but they are facing environmental damages.I......

A kind of aquatic gelatin was prepared from squid skin. The technological parameters for extracting gelatin were optimiz......

This study aimed to model the kinetic of hydro-distillation of Aquilaria malaccensis leaves oil in order to understand a......

In general,a disease manifests not from malfunction of individual molecules but from failure of the relevant system or n......

Nanjing Electronic Devices Institute Ga As MMIC CAD Center has HP、 SUNworkstation systems with EDA softwares such as HP......

Linear and circular interpretation structure maps of different relative depths are obtained by processing 1:200000 aerom......

Slope is one of the crucial terrain variables in spatial analysis and land use planning,especially in the Loess Plateau ......

The forward gated-diode R-G current method for extracting the hot-carrier-stress-induced back interface traps in SOI/NM......